Lithium ion battery cell



FIG. 1 is a front top perspective view of a lithium ion battery cell,showing our new design;

FIG. 2 is a front elevational view of the lithium ion battery cell ofFIG. 1;

FIG. 3 is a rear elevational view of the lithium ion battery cell ofFIG. 1;

FIG. 4 is a right side elevational view of the lithium ion battery cellof FIG. 1;

FIG. 5 is a left side elevational view of the lithium ion battery cellof FIG. 1;

FIG. 6 is a top plan view of the lithium ion battery cell of FIG. 1;

FIG. 7 is a bottom plan view of the lithium ion battery cell of FIG. 1;and,

FIG. 8 is a bottom perspective view of the lithium ion battery cell ofFIG. 1.

CLAIM The ornamental design for a lithium ion battery cell, as shown anddescribed.